FY

Fumihiko Yokoyama

IH Ihi: 3 patents #292 of 1,178Top 25%
IC Idemitsu Kosan Co.: 2 patents #509 of 1,237Top 45%
JV Jvckenwood: 1 patents #386 of 736Top 55%
Overall (All Time): #1,088,930 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
12356110 Video recording device and non-transitory computer readable medium Tomohiro Matsuoka, Takeshi Kuchinomachi, Yasuo Sugita, Takashi Himukashi, Manabu KARASAWA +1 more 2025-07-08
9322313 Deposition prevention method and turbocharger 2016-04-26
9206371 Bearing grease Yukitoshi Fujinami 2015-12-08
9062270 Bearing grease Yukitoshi Fujinami 2015-06-23